package com.lsu.app.service;

import com.lsu.app.bean.Notice;
import com.baomidou.mybatisplus.extension.service.IService;
import org.apache.ibatis.annotations.Mapper;

import java.util.List;
import java.util.Set;

/**
 *
 * @description 针对表【notice(通知表)】的数据库操作Service
 * @Date 2023-10-25 18:02:19
 * @author hjj
 */

public interface NoticeService extends IService<Notice> {
    Set<Integer> getStudentIdsByCourseId(Integer courseId);
}
